A scientist collects a core sample from 60 km deep in Earth. Which characteristic will she most likely observe in this sample? The sample has high iron content. The sample is very hot and liquefied. The sample mainly consists of granite. The sample is very young.

Panthers and leopards prey on deer in an ecosystem. for unknown reasons, the population of leopards increased drastically. what are the likely effects of this change on the species? 1. more food for panthers and more competition for leopards 2. less food and more competition for panthers 3. fewer deer and more competition for panthers 4. more food for deer and less competition for panthers and leopards 5. more food for leopards and less competition for panthers